Revision: 2567
http://tmux.svn.sourceforge.net/tmux/?rev=2567&view=rev
Author: nicm
Date: 2011-07-25 09:56:43 +0000 (Mon, 25 Jul 2011)
Log Message:
-----------
Can't use the same va_list twice, from Emanuele Giaquinta.
Modified Paths:
--------------
trunk/compat/asprintf.c
Modified: trunk/compat/asprintf.c
===================================================================
--- trunk/compat/asprintf.c 2011-07-22 15:10:24 UTC (rev 2566)
+++ trunk/compat/asprintf.c 2011-07-25 09:56:43 UTC (rev 2567)
@@ -44,12 +44,15 @@
vasprintf(char **ret, const char *fmt, va_list ap)
{
int n;
+ va_list ap2;
+ va_copy(ap2, ap);
+
if ((n = vsnprintf(NULL, 0, fmt, ap)) < 0)
goto error;
*ret = xmalloc(n + 1);
- if ((n = vsnprintf(*ret, n + 1, fmt, ap)) < 0) {
+ if ((n = vsnprintf(*ret, n + 1, fmt, ap2)) < 0) {
xfree(*ret);
goto error;
}
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